Oswaldo Zambrana

Thumbnail photo of Oswaldo Zambrana
Fide Id3300200
TitleGrand Master
FederationBolivia fed
FIDE Elo2438 
Highest 2515 (July 2010)
Born 07.Jul.1981  (Age 37)
 Ranking: World #1484, Americas #173, Bolivia #1
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Chess games of Oswaldo Zambrana:    PGN Database (OswaldoZambrana.pgn)  [846 games]

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Play Style

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Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
Sicilian defence (52%): B30 B78 B27 B32 B33 B28Sicilian defence (48%): B50 B96 B33 B91 B23 B33
French defence (15%): C06 C07 C02 C03 C10 C02Queen's gambit (12%): D27 D24 D25 D11 D13 D10
Caro-Kann defence (6%): B12 B12 B12 B12 B17 B15Reti (8%): A07 A06 A05 A09 A04 A06
Two knights defence (4%): C55Queen's pawn (7%): D00 E10 D02 A46 E00 D05
King's pawn (4%): C50 C50 C50 B00 C50 B00English (7%): A23 A14 A11 A10 A15 A22
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #37 (details)
Blunders (): Explore blunders Optimal play:   100%  [what is this?]
Positional player: Not available Optimal checkmate:   75%  [what is this?]
Exchange tendencies: -0.292 (details) Endgame blunders: Explore blunders
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  81.48 (games[what is this?] Exploitive analysis: Not available
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Live Games

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Chess Games

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Rating History ()

The graph shows Oswaldo Zambrana's rating history vs. the World #100 (age considered) for each rating period (read more ...)

Tournament History

Sources:,,,, others coming soon.

Tournament (Click on name for details) VenueDate
14th TORNEO INTERNACIONAL RAICES DEL CHACO Yacuiba, Bolivia2015.11.061550
TORNEO BLITZ ZICOSUR Antofagasta, Chile2015.01.101860
Chess Olympiad Tromso, Norway2014.08.012170
Final Nacional Absoluto Bolivia Santa Cruz, Bolivia2014.05.072180
CONTINENTAL DE LAS AMRICAS Cochabamba Bolivia, Bolivia2013.05.072070
IRT Memorial R. Humberto Monroy V Santa Cruz, Bolivia2013.03.311760
40th World Chess Olympiad-Open Istanbul, Turkey2012.08.282230
Nacional Activo - Bolivia Sucre, Bolivia2012.08.041100
ITT_ Grupo-Elite_ Kuna Arandu Bolivia2012.06.052400
ITT Kuna Arandu - Grupo Elite Luque, Paraguay2012.06.042400
4th Torneo Iberoamericano FP y Fase Final Quito Ecuador, Ecuador2012.04.182440
    (98 more)
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